package executor import (	"net/http"	"strconv"	"testing"	"time") func TestParseCodexRetryAfter(t *testing.T) {	now := time.Unix(1_700_000_000, 0) 	t.Run("resets_in_seconds", func(t *testing.T) {		body := []byte(`{"error":{"type":"usage_limit_reached","resets_in_seconds":123}}`)		retryAfter := parseCodexRetryAfter(http.StatusTooManyRequests, body, now)		if retryAfter == nil {			t.Fatalf("expected retryAfter, got nil")		}		if *retryAfter != 123*time.Second {			t.Fatalf("retryAfter = %v, want %v", *retryAfter, 123*time.Second)		}	}) 	t.Run("prefers resets_at", func(t *testing.T) {		resetAt := now.Add(5 * time.Minute).Unix()		body := []byte(`{"error":{"type":"usage_limit_reached","resets_at":` + itoa(resetAt) + `,"resets_in_seconds":1}}`)		retryAfter := parseCodexRetryAfter(http.StatusTooManyRequests, body, now)		if retryAfter == nil {			t.Fatalf("expected retryAfter, got nil")		}		if *retryAfter != 5*time.Minute {			t.Fatalf("retryAfter = %v, want %v", *retryAfter, 5*time.Minute)		}	}) 	t.Run("fallback when resets_at is past", func(t *testing.T) {		resetAt := now.Add(-1 * time.Minute).Unix()		body := []byte(`{"error":{"type":"usage_limit_reached","resets_at":` + itoa(resetAt) + `,"resets_in_seconds":77}}`)		retryAfter := parseCodexRetryAfter(http.StatusTooManyRequests, body, now)		if retryAfter == nil {			t.Fatalf("expected retryAfter, got nil")		}		if *retryAfter != 77*time.Second {			t.Fatalf("retryAfter = %v, want %v", *retryAfter, 77*time.Second)		}	}) 	t.Run("non-429 status code", func(t *testing.T) {		body := []byte(`{"error":{"type":"usage_limit_reached","resets_in_seconds":30}}`)		if got := parseCodexRetryAfter(http.StatusBadRequest, body, now); got != nil {			t.Fatalf("expected nil for non-429, got %v", *got)		}	}) 	t.Run("non usage_limit_reached error type", func(t *testing.T) {		body := []byte(`{"error":{"type":"server_error","resets_in_seconds":30}}`)		if got := parseCodexRetryAfter(http.StatusTooManyRequests, body, now); got != nil {			t.Fatalf("expected nil for non-usage_limit_reached, got %v", *got)		}	})} func itoa(v int64) string {	return strconv.FormatInt(v, 10)}